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Table 7 Broad sense heritability by family (Hf2) and by tree (Ht2) based on the mean maximum or mean overall severity of scab on pecan leaves or fruit of trees in 2018 and 2019 in trees and families in the 19 provenances based on data collected from Byron, GA, USA

From: Foliage and fruit susceptibility of a pecan provenance collection to scab, caused by Venturia effusa

Assessment

Tissue

2018

2019

Ht2

SE

Hf2

SE

Ht2

SE

Hf2

SE

Most severe scab

Leaves

0.050

0.026

0.331

0.121

0.115

0.032

0.550

0.079

Fruit

0.105

0.034

0.527

0.091

0.142

0.039

0.610

0.077

Overall scab severity

Leaves

0.058

0.027

0.369

0.113

0.045

0.024

0.308

0.118

Fruit

0.164

0.043

0.649

0.071

0.187

0.043

0.685

0.061

  1. SE standard error